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Offers a collection of just over 110 thousand dried plant specimens and provides outreach services to the public and researchers by sharing botanical knowledge.

Fun science experiments for amateur scientists and schools, such as a glass-sphere microscope, a telescope, a sidereal indicator, a stereoscope, a herbarium, a stereoscopic microscope, experiments in electrochemistry, lexical analysis of texts, env...

University of Michigan Herbarium (MICH), one of the largest university herbaria, dedicated to the study of, and training in, plant biodiversity, evolutionary biology, taxonomy, and nomenclature; collections include algae, bryophytes, fungi, lichens, ...

Herbarium: The University and Jepson Herbaria of the University of California, Berkeley

Peabody Museum of Natural History, Yale University, New Haven, Connecticut, USA